9713285136 has 135 divisors (see below), whose sum is σ = 27977061567. Its totient is φ = 3145907520.

The previous prime is 9713285129. The next prime is 9713285137. The reversal of 9713285136 is 6315823179.

The square root of 9713285136 is 98556.

It is a perfect power (a square), and thus also a powerful number.

It is a junction number, because it is equal to n+sod(n) for n = 9713285091 and 9713285100.

It is not an unprimeable number, because it can be changed into a prime (9713285137) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 50854801 + ... + 50854991.

Almost surely, 2^9713285136 is an apocalyptic number.

9713285136 is the 98556-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9713285136

9713285136 is an abundant number, since it is smaller than the sum of its proper divisors (18263776431).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9713285136 is a wasteful number, since it uses less digits than its factorization.

9713285136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 239 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The cubic root of 9713285136 is about 2133.6444280263.

It can be divided in two parts, 9713 and 285136, that added together give a square (294849 = 543²).

The spelling of 9713285136 in words is "nine billion, seven hundred thirteen million, two hundred eighty-five thousand, one hundred thirty-six".